ESP32-P4 + C6 Wi-Fi: When esp_wifi_set_ps() Does Nothing and Your First Packet Takes 1 Second
On the ESP32-P4-WIFI6 the radio lives on a separate C6 chip over SDIO, and the P4 cannot switch off its power saving. Here is how to get 10 ms UDP latency anyway.
· esp32-p4, esp32-c6, wifi, networking, latency